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Bose metal
Context
A team of researchers from China and Japan has found experimental evidence that Niobium Diselenide (NbSe?) exhibits properties of a Bose metal.
What is a Bose Metal?
- It is a quantum state where electron pairs (Cooper pairs) form but do not transition into superconductivity.
- Unlike superconductors, Bose metals do not have zero resistance but conduct better than normal metals.
- Key Features:
- No Superconducting Transition – Copper pairs form, but the material does not reach zero resistance.
- Anomalous Metallic State (AMS) – Defies conventional theory that materials must be either superconductors or insulators at low temperatures.
- Intermediate Conductivity – Conductivity lies between that of insulators and superconductors, influenced by quantum fluctuations and external conditions.
- Applications: Quantum Computing, Advanced Electronics, Superconductivity Research
Niobium Diselenide (NbSe?)
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